c# initialize event
//I absolutely don't remember where i found this, but it works just fine
public event System.Action myEvent = delegate {};
//It seems that an event mainly just takes on the type of a delegate array
void Example()
{
//Because lack of proof, it's safer to use the method below
myEvent?.Invoke();
//^^Use the null-conditional operator '?' to safely call/invoke the event even if it is null due to having zero subscribers
}